john barrasso saying there was a cover-up on benghazi. other republicans are not going that far. but they are still putting pressure on this white house by suggesting the president is not showing enough leadership. take a listen. >> the president has demonstrated that there really isn't a central rudder, full, to our foreign policy coming out of the white house. and i think most americans are looking at it want to go see more leadership, want to go see america lead again. >> tonight republican senator john mccain and two of his gop colleagues fired off a tough letter to ambassador susan rice demanding to know why she gave different answers from other officials about whether or not this was a spontaneous attack, a terrorist attack. the bottom line, the white house is insisting this charge of a cover-up is not true. >> shep: if any of this is getting to the white house or any of his campaign team, you can't tell it. >> you can't tell from the president. he was calm in new york, even after he finished up his u.n. speech. he ran into a security guard whom he amendment so to recognize